ATORN auto mach. reamer HSSE T=8 B 7-8° 14.0mm H7 x 90mm x 32mm HA DIN 8089

Name: ATORN auto mach. reamer HSSE T=8 B 7-8° 14.0mm H7 x 90mm x 32mm HA DIN 8089
Brand: ATORN
SKU: 11626140

Brand: ATORN

Surface: Uncoated

Length: 90 mm

DIN: 8089

Art.-no. 11626140

Manufacturer article no. 10044905

EAN 4050293006827

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ATORN auto mach. reamer HSSE T=8 B 7-8° 14.0mm H7 x 90mm x 32mm HA DIN 8089

Art.-no. 11626140

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Application

For producing H7 fit tolerances in through holes on automated machines and NC machines up to 1000 N/mm².

Execution

7-8° left-hand spiral, short design for automated machining

Advantage

short design ensures good accessibility in cramped spaces and stable cutting conditions
good bore hole quality (dimensional tolerance, roundness, surface quality)

Product information

METZLER Catalogue

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Certificates/ Documents

Brand	ATORN
Main EAN Code	4050293006827
Manufacturer Part Number	10044905
Cutting material	HSSE
Tolerance of fit	H7
Groove type	Left-hand twist, 7-8°
Surface	Uncoated
Tool holding device	HA parallel shank
Cutting edge diameter	14 mm
Length	90 mm
Cutting edge length	32 mm
Shank diameter	12.5 mm
Number of cutting edges	8 PCS
f steel 1000	0.15 mm/r
DIN	8089
Gross Weight	0.086 kg

Material groups for cutting values	Description regarding DIN	Strength Class [N/mm²]	Material No.	Vc [m/min]	f [mm/U]	Suitability
1.00 Steels
1.01 Free machining steel	9 S 20	< 900	1.0711	10-20	0.22-0.25	⚫
1.02 Structural steel	ST 37-2	<500	1.0037	10-20	0.22-0.25	⚫
1.03 Structural steel	ST 60-2	> 500	1.7735	10-18	0.22-0.25	⚫
1.04 Heat-treated steel	42 CrMo 4	<1000	1.7225	8-12	0.22-0.25	⚫
1.05 Cast iron	GS-45	<1000	1.0446	8-10	0.22-0.25	⚫
1.06 Case-hardened steel	16 MnCr 5	<1200	1.7131	8-10	0.22-0.25	⚫
1.07 Ferritic/martensitic stainless steel	X 10 Cr 13	<1100	1.4006	6-10	0.15-0.2	⚫
1.08 Heat-treated steel	43 CrMo 4	>1000	1.3563	5-8	0.15-0.2	⚪
1.09 Nitriding steel	31 CrMoV 9	<1300	1.8519	5-8	0.15-0.2	⚪
1.10 Tool steel	X 38 CrMoV 5 1	<1300	1.2343	5-8	0.22-0.25	⚪
2.00 Stainless steels
2.01 Austenitic stainless steel	G-X 2 CrNiMo 18 15	<1100	1.3953	5-8	0.15-0.2	⚪
3.00 Non-ferrous metals
3.01 Long-chipping aluminium	AI99.9	<500	3.0305	15-30	0.25-0.3	⚫
3.02 Short-chipping aluminium	G-AISi12	<500	3.2581	15-25	0.25-0.3	⚫
3.03 Copper alloy bronze, long-chipping	CuSn4	<1200	2.1016	10-25	0.25-0.3	⚪
3.04 Copper alloy bronze, short-chipping	CuNi12Zn24	<850	2.0730	10-20	0.25-0.3	⚫
3.05 Copper alloy brass, long-chipping	Cu Zn 20	<600	2.0250	20-30	0.25-0.3	⚫
3.07 Thermoplastic	Cu Zn 39 Pb 3	<600	2.0381	20-25	0.25-0.3	⚫
3.07 Thermoplastic	PVC, Acrylglas	<100		15-30	0.3-0.35	⚪
3.08 Duroplast	Bakelit, Melamin	<150		15-30	0.3-0.35	⚪
3.09 Fibre-reinforced plastics	CFK, GFK	<1500		-	-
3.10 Graphite	C8000	<60		-	-
3.11 Composite materials				-	-
4.00 Cast metal
4.01 Grey cast iron	GG10	<260 HB	0.6010	8-14	0.22-0.25	⚫
4.02 Spheroidal graphite iron	GGG 40	<310 HB	0.7040	8-14	0.22-0.25	⚫
4.03 Ductile iron	GTW-55	<280 HB	0.8055	8-14	0.22-0.25	⚫
5.00 Special alloys
5.01 Titanium alloy	TiAI5Sn2,5	<1200	3.7115	4-6	0.15-0.2	⚪
5.02 Nickel-based alloy	NiCr21Mo	<1400	2.4858	4-6	0.15-0.2	⚪
5.03 Super alloys	X45CrSi 9 3	<1400	1.4718	4-6	0.15-0.2	⚪